<template>
    <div class="singer-home">
        <van-nav-bar title="歌手详情" 
        left-text="返回" left-arrow
         @click-left="onclickLeft" 
         />
         <img :src="singer.singer_pic" alt="">
        <van-tabs v-model="active">
            <van-tab title="百科">
                <SingerIntro :singerId="id"/>
            </van-tab>
            <van-tab title="歌曲">
                <SingerSong :singerId="id"/>
            </van-tab>
        </van-tabs>
    </div>
</template>

<script>
import SingerIntro from "./components/SingerIntro.vue";
import SingerSong from "./components/SingerSong.vue";
export default {
    data() {
        return {
            active: 0,
            // 从HomeSinger.vue中跳转过来，通过路由获取到id，也就是歌手的id
            id: this.$route.params.id,
            singer:{}
        };
    },
    created() {
        this.singer = this.$store.state.singer
    },
    methods: {
        onclickLeft() {
            //如果历史记录大于1，那么返回到上一层，如果历史记录小于等于1，返回到根路由
            window.history.length > 1 ? this.$router.go(-1) : this.$router.push('/')
        },
    },
    components:{
        SingerIntro,
        SingerSong
    },
};
</script>

<style scoped>

</style>
